(0 21 18)(1 20 17 14 5)(2 8 6)(3 11 4)(7 19 16 12 9)(10 15 13)
ALLOWS (11/8)-SEQUENCE
1: (0 2 8)

(0 6 2 21 18)(1 20 17 14 5)(3 11 4)(7 19 16 12 9)(8)(10 15 13)
2: (1 14 5)

(0 6 2 21 18)(1)(3 11 4)(5)(7 19 16 12 9)(8)(10 15 13)(14 20 17)
3: (7 19 9)

(0 6 2 21 18)(1)(3 11 4)(5)(7)(8)(9 16 12)(10 15 13)(14 20 17)(19)
4: (0 6 2)

(0 21 18)(1)(2)(3 11 4)(5)(6)(7)(8)(9 16 12)(10 15 13)(14 20 17)(19)